. >> ifill: and i'm gwen ifill. on the newshour tonight, jack hough of "smart money" magazine and karl case of wellesley college weigh the pluses and minuses of home ownership. >> brown: then we look at the record income gap between the richest and poorest americans. >> ifill: judy woodruff talks to alan cooperman of the pew forum on religion in public life about what americans know and don't know about religion. >> brown: special correspondent john tulenko reports on a college program that's raised graduation rates for minority students. >> some of these kids have lives that are so complicated that they need a lot more. that's what we do. >> ifill: and margaret warner speaks to two analysts about north korea's latest succession drama. >> brown: that's all ahead on tonight's newshour. major funding for the pbs newshour has been provided by: this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> brown: on the surface, to